Arcana Coelestia #221
221. 'Breeze, or breath, 1 of the daytime' means a time when the Church still had a residue of perception. This becomes clear from the meaning of 'day' and of 'night'. The most ancient people compared states of the Church to the times of the day and of the night. States when the Church still had light they compared to times of the day; therefore this verse speaks of 'the breath' or breeze of the daytime' as when they still had some residue of perception, from which they knew that they were fallen. The Lord too calls a state in which there is faith 'the daytime' and one in which there is none 'the night', as in John,
I must work the works of Him who sent Me while it is day; night is coming when nobody will be able to work. John 9:4.
The consecutive states of man's regeneration for the same reason were called 'days' in Chapter Genesis 1.
Footnotes:
1. literally, spirit
Arcana Coelestia #8418
8418. 'And gather the thing of a day in its day' means continually, in proportion to need. This is clear from the meaning of 'gathering' as receiving, for when 'raining' means flowing in - that is to say, good from the Divine flowing in - 'gathering' means receiving, because the one activity goes with the other; from the meaning of 'the thing' as the object to which it refers, in this instance the bread or manna from heaven; and from the meaning of 'a day in its day' as continually, in proportion to need. Continually is meant because they received the manna daily (for the meaning of 'daily' is continually, see 2838); and in proportion to need is meant because they were to gather as much each day as they were going to need and no more, which for each person was an omen